Messages in this thread | | | Subject | Re: [ERROR] drm:edid; Unexpected error messages in syslog | From | ykzhao <> | Date | Fri, 09 Oct 2009 13:17:48 +0800 |
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On Tue, 2009-10-06 at 14:37 +0800, Peter Williams wrote: > I've started getting the following messages on recent kernels: > > Oct 5 16:50:40 mudlark kernel: [drm:edid_is_valid] *ERROR* EDID > checksum is invalid, remainder is 16 > Oct 5 16:50:40 mudlark kernel: [drm:edid_is_valid] *ERROR* Raw EDID: > Oct 5 16:50:40 mudlark kernel: > Oct 5 16:50:40 mudlark kernel: i915 0000:00:02.0: VGA-1: EDID invalid. > Oct 5 16:50:40 mudlark kernel: [drm:edid_is_valid] *ERROR* EDID > checksum is invalid, remainder is 16 > Oct 5 16:50:40 mudlark kernel: [drm:edid_is_valid] *ERROR* Raw EDID: > Oct 5 16:50:40 mudlark kernel: > Oct 5 16:50:40 mudlark kernel: i915 0000:00:02.0: VGA-1: EDID invalid. > Oct 5 16:50:41 mudlark kernel: [drm] DAC-6: set mode 1600x1200 16 > Oct 5 16:50:45 mudlark kernel: [drm:edid_is_valid] *ERROR* EDID > checksum is invalid, remainder is 16 > Oct 5 16:50:45 mudlark kernel: [drm:edid_is_valid] *ERROR* Raw EDID: > Oct 5 16:50:45 mudlark kernel: > Oct 5 16:50:45 mudlark kernel: i915 0000:00:02.0: VGA-1: EDID invalid. > Oct 5 16:50:45 mudlark kernel: [drm:edid_is_valid] *ERROR* EDID > checksum is invalid, remainder is 16 > Oct 5 16:50:45 mudlark kernel: [drm:edid_is_valid] *ERROR* Raw EDID: > Oct 5 16:50:45 mudlark kernel: > Oct 5 16:50:45 mudlark kernel: i915 0000:00:02.0: VGA-1: EDID invalid. > Oct 5 16:50:45 mudlark kernel: [drm:edid_is_valid] *ERROR* EDID > checksum is invalid, remainder is 16 > Oct 5 16:50:45 mudlark kernel: [drm:edid_is_valid] *ERROR* Raw EDID: > Oct 5 16:50:45 mudlark kernel: > Oct 5 16:50:45 mudlark kernel: i915 0000:00:02.0: VGA-1: EDID invalid. > Oct 5 16:51:00 mudlark kernel: [drm:edid_is_valid] *ERROR* EDID > checksum is invalid, remainder is 16 > Oct 5 16:51:00 mudlark kernel: [drm:edid_is_valid] *ERROR* Raw EDID: > Oct 5 16:51:00 mudlark kernel: > Oct 5 16:51:00 mudlark kernel: i915 0000:00:02.0: VGA-1: EDID invalid. > Oct 5 16:51:00 mudlark kernel: [drm:edid_is_valid] *ERROR* EDID > checksum is invalid, remainder is 16 > Oct 5 16:51:00 mudlark kernel: [drm:edid_is_valid] *ERROR* Raw EDID: > Oct 5 16:51:00 mudlark kernel: > Oct 5 16:51:00 mudlark kernel: i915 0000:00:02.0: VGA-1: EDID invalid. > Oct 5 16:51:00 mudlark kernel: [drm:edid_is_valid] *ERROR* EDID > checksum is invalid, remainder is 16 > Oct 5 16:51:00 mudlark kernel: [drm:edid_is_valid] *ERROR* Raw EDID: > Oct 5 16:51:00 mudlark kernel: > Oct 5 16:51:00 mudlark kernel: i915 0000:00:02.0: VGA-1: EDID invalid. It seems that the EDID obtained from VGA monitor is incorrect. Will you please open a new bug in https://bugs.freedesktop.org/
and attach the output of dmesg, vbios.dump? The vbios.dump can be obtained by using the following commands: echo 1 > /sys/devices/pci0000:00/0000:00:02.0/rom cat /sys/devices/pci0000:00/0000:00:02.0/rom > vbios.dump echo 0 > /sys/devices/pci0000:00/0000:00:02.0/rom
Thanks. > > Should I worry about these? There's no other noticeable problem with > the system. > > Peter
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